Pith Number

pith:XHW74M32

pith:2017:XHW74M32RIEVWN2E6F2IPIWCMT

not attested not anchored not stored refs pending

Total stability of kernel methods

Andreas Christmann, Daohong Xiang, Ding-Xuan Zhou

arxiv:1709.07625 v1 · 2017-09-22 · stat.ML · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XHW74M32RIEVWN2E6F2IPIWCMT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:34:32.687367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9edfe337a8a095b3744f17487a2c264fd30df3cad43b7cdb132ab5b23daa15f

Aliases

arxiv: 1709.07625 · arxiv_version: 1709.07625v1 · doi: 10.48550/arxiv.1709.07625 · pith_short_12: XHW74M32RIEV · pith_short_16: XHW74M32RIEVWN2E · pith_short_8: XHW74M32

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/XHW74M32RIEVWN2E6F2IPIWCMT \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b9edfe337a8a095b3744f17487a2c264fd30df3cad43b7cdb132ab5b23daa15f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "245fb7554c3fbd947928ea98360cf6a2fc08065a7aa32afa4493f8ab1667472d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-09-22T07:58:45Z",
    "title_canon_sha256": "39b4bf5146bacf9308db65a69864a97d20ec6a728e2d2aff84bf693369744914"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07625",
    "kind": "arxiv",
    "version": 1
  }
}